Universal stand



FIG. 1 is a side view of a universal stand showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a perspective view thereof; and,

FIG. 7 is a back perspective view thereof. 

CLAIM The ornamental design for a universal stand, as shown and described. 